.nav {
  height: 6.67rem;
  background: linear-gradient(180deg, #ff6040 0%, #ff8a80 100%);
  .wrap {
    overflow: hidden;
    .navTop {
      margin-top: 0.67rem;
      height: 2.67rem;
      display: flex;
      justify-content: space-around;
      align-items: center;
      .iconfont {
        color: #ffffff;
      }
      .logo {
        width: 7.58rem;
        height: 2rem;
      }
      .search {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        padding-left: 1rem;
        width: 13.17rem;
        height: 2.67rem;
        border-radius: 0.3rem;
        background-color: white;
        .thirdfont {
          margin-right: 0.5rem;
          color: #999999;
          font-size: 1.33rem;
        }
        input {
          border: none;
          font-size: 1.17rem;
          width: 5.83rem;
          height: 1.83rem;
        }
      }
      .firstfont {
        font-size: 1.83rem;
      }
      .secondfont {
        font-size: 1.67rem;
      }
    }
    .navbot {
      position: relative;
      margin-top: 0.67rem;
      height: 2.67rem;
      line-height: 2.67rem;
      padding: 0 1.2rem;
      ul {
        // 给菜单设置横向滚动条 1
        display: flex;
        overflow-x: auto;
        overflow-y: hidden;
        width: 23rem;
        white-space: nowrap;
        // 给菜单设置横向滚动条 2
        &::-webkit-scrollbar {
          display: none;
        }
        li {
          height: 2.67rem;
          text-align: center;
          a {
            padding-bottom: 0.2rem;
            font-size: 1.33rem;
            color: white;
            margin-right: 2rem;
          }
        }
      }
      .sort {
        .forth {
          font-size: 1.06rem;
          margin: 0 0.4rem 0 0.3rem;
        }
        width: 5.42rem;
        height: 2.67rem;
        line-height: 2.67rem;
        color: white;
        text-align: center;
        font-size: 1.33rem;
        background-image: linear-gradient(180deg, #ff7a68 0%, #ff8a80 100%);
        position: absolute;
        display: inline-block;
        right: 0;
        bottom: 0;
      }
    }
  }
  input::-webkit-input-placeholder {
    color: #999999;
  }
}

.border {
  border-bottom: 0.3rem solid white;
}
